Welcome to the GRE Prep Club –the new and only GRE-focused community. Learn more about GRE Prep Club
close

It is currently 10 Dec 2018, 09:53
Search
Register
My Tests
New posts
Unanswered

Close

GMAT Club Daily Prep

Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Go to My Workbook Learn more

Each angle in ∆QRS has a degree measurement of either x or y

  Question banks Downloads My Bookmarks Reviews Important topics  
 
Search for:
 
Print view
First unread post
Author Message
TAGS:
Moderator
Moderator
User avatar
Joined: 18 Apr 2015
Posts: 5125
Followers: 76

Kudos [?]: 1027 [0], given: 4631

CAT Tests
Each angle in ∆QRS has a degree measurement of either x or y [#permalink] New post 22 May 2017, 01:43
Expert's post
00:00

Question Stats:

68% (01:32) correct 32% (00:30) wrong based on 25 sessions


Image

Each angle in ∆QRS has a degree measurement of either x or y and the angles are expressed by the equation 2x + y = 180

Quantity A
Quantity B
Perimeter of QRS
17


A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
[Reveal] Spoiler: OA

_________________

Get the 2 FREE GREPrepclub Tests

1 KUDOS received
Director
Director
Joined: 03 Sep 2017
Posts: 521
Followers: 1

Kudos [?]: 330 [1] , given: 66

Re: Each angle in ∆QRS has a degree measurement of either x or y [#permalink] New post 10 Oct 2017, 07:55
1
This post received
KUDOS
If the angles are such that 2x + y = 180, this means that two angles are equal and our triangle is isosceles. However, there are two cases depending on which angles are equal:

case 1) sides RQ and RS are equal and the perimeter is 7+7+4 = 18 -> answer A

case 2) sides SQ and SR are equal and the perimeter is 4+4+7 = 15 -> answer B

Since we can't say which one is greater than the other, the answer is D
1 KUDOS received
Manager
Manager
Joined: 26 Jan 2018
Posts: 172
Followers: 0

Kudos [?]: 104 [1] , given: 3

Re: Each angle in ∆QRS has a degree measurement of either x or y [#permalink] New post 05 Apr 2018, 00:24
1
This post received
KUDOS
The word problem implicates that the given triangle is an isosceles triangle. So the third side can be either 7 or 4. So substituting both the values would give 15 or 18. So precisely finding bigger number is not easy.

TRAP: Images can be misleading. Don't fall for them. Read question carefully and then have an imaginary figure based on information.
Intern
Intern
Joined: 27 Nov 2014
Posts: 30
Followers: 0

Kudos [?]: 2 [0], given: 0

Re: Each angle in ∆QRS has a degree measurement of either x or y [#permalink] New post 29 Sep 2018, 11:35
I picked D
Re: Each angle in ∆QRS has a degree measurement of either x or y   [#permalink] 29 Sep 2018, 11:35
Display posts from previous: Sort by

Each angle in ∆QRS has a degree measurement of either x or y

  Question banks Downloads My Bookmarks Reviews Important topics  
Print view
First unread post

Moderators: GreenlightTestPrep, IlCreatore, pranab01, Moderators

Search for:


GRE Prep Club Forum Home| About| Terms and Conditions and Privacy Policy| GRE Prep Club Rules| Contact

Powered by phpBB © phpBB Group

Kindly note that the GRE® test is a registered trademark of the Educational Testing Service®, and this site has neither been reviewed nor endorsed by ETS®.

Main navigation

Partners

GRE Resources

www.ets.org/gre